package lion.workflow.model;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import lion.dev.lang.BeanUtil;
import lion.dev.lang.Lang;
import lion.dev.lang.MapJ;
import lion.framework.core.db.DB;
import lion.framework.core.db.DataTable;
import lion.framework.core.db.SessionFactory;
import lion.framework.core.db.paging.SQLPagingFactory;

import org.apache.commons.lang.StringUtils;

/**
 * @author lion
 * @email hl_0074@sina.com
 * @date 2014年7月24日
 */
public class WorkFlowModel {

	public static final String TABLE_NAME = "workflow";

	private static String _SAVESQL = "insert into  " + TABLE_NAME + "(type,name,xml,createTime,creator) values (:type,:name,:xml,:createTime,:creator)";
	private static String _UPDATESQL = "update " + TABLE_NAME + " set type=:type,name=:name,xml=:xml,createTime=:createTime,creator=:creator where id=:id";
	private static String _DELETESQL = "delete from " + TABLE_NAME + " where id=?";
	private static String _DELETEALLSQL = "delete from " + TABLE_NAME + " where id in(%s)";
	private static String _GETSQL = "select * from " + TABLE_NAME + " where id=?";
	private static String _LISTSQL = "select * from " + TABLE_NAME;
	private static String _COUNTSQL = "select count(*) from " + TABLE_NAME;

	private int id;
	private String type;
	private String name;
	private String xml;
	private Date createTime;
	private String creator;

	public void setId(int id) {

		this.id = id;
	}

	public int getId() {

		return this.id;
	}

	public void setType(String type) {

		this.type = type;
	}

	public String getType() {

		return this.type;
	}

	public void setName(String name) {

		this.name = name;
	}

	public String getName() {

		return this.name;
	}

	public void setXml(String xml) {

		this.xml = xml;
	}

	public String getXml() {

		return this.xml;
	}

	public void setCreateTime(Date createTime) {

		this.createTime = createTime;
	}

	public Date getCreateTime() {

		return this.createTime;
	}

	public void setCreator(String creator) {

		this.creator = creator;
	}

	public String getCreator() {

		return this.creator;
	}

	public void save() {

		DB db = SessionFactory.getCurrentDB();
		this.save(db);
	}

	public void save(DB db) {

		DataTable dt = db.save(_SAVESQL, valueMap());
		if (dt.getRowCount() > 0) {
			MapJ row = dt.getRow(0);
			this.id = row.getInt(row.getKey(0));
		}
	}

	public void update() {

		DB db = SessionFactory.getCurrentDB();
		this.update(db);

	}

	public void update(DB db) {

		db.update(_UPDATESQL, valueMap());
	}

	public void delete() {

		DB db = SessionFactory.getCurrentDB();
		this.delete(db);
	}

	public void delete(DB db) {

		db.update(_DELETESQL, getId());
	}

	public static void delete(DB db, int... ids) {

		if (ids == null || ids.length == 0) { return; }
		String sql = String.format(_DELETEALLSQL, Lang.join(ids));
		db.update(sql);
	}

	public static void delete(int... ids) {

		delete(SessionFactory.getCurrentDB(), ids);
	}

	public static WorkFlowModel load(int id) {

		DB db = SessionFactory.getCurrentDB();
		return load(id, db);
	}

	public static WorkFlowModel load(int id, DB db) {

		MapJ row = db.queryOneRow(_GETSQL, id);

		if (row.isEmpty()) { return null; }
		return WorkFlowModel.create(row);

	}

	public static WorkFlowModel load(String where) {

		DB db = SessionFactory.getCurrentDB();
		return load(where, db);
	}

	public static WorkFlowModel load(String where, DB db) {

		return load(where, null, db);
	}

	public static WorkFlowModel load(String where, MapJ param, DB db) {

		String sql = _LISTSQL + (StringUtils.isBlank(where) ? "" : where);

		MapJ row = db.queryOneRow(sql, param);
		if (row.isEmpty()) { return null; }

		return WorkFlowModel.create(row);
	}

	public static int count() {

		return count("");
	}

	public static int count(DB db) {

		return count("", db);
	}

	public static int count(String where) {

		return count(where, SessionFactory.getCurrentDB());
	}

	public static int count(String where, MapJ param) {

		return count(where, param, SessionFactory.getCurrentDB());
	}

	public static int count(String where, DB db) {

		return count(where, null, db);
	}

	public static int count(String where, MapJ param, DB db) {

		String sql = _COUNTSQL + (StringUtils.isBlank(where) ? "" : " " + where);
		return db.queryInt(sql, param);

	}

	public static WorkFlowModel create(MapJ map) {

		WorkFlowModel o = new WorkFlowModel();
		try {
			BeanUtil.populate(o, map);
		} catch (Exception e) {
		}

		return o;
	}

	public static List<WorkFlowModel> list(int size) {

		DB db = SessionFactory.getCurrentDB();
		return list(size, db);
	}

	public static List<WorkFlowModel> list(int size, DB db) {

		return list(size, null, db);
	}

	public static List<WorkFlowModel> list(int size, String where) {

		return list(size, where, SessionFactory.getCurrentDB());
	}

	public static List<WorkFlowModel> list(int size, String where, DB db) {

		return list(1, size, where, db);
	}

	public static List<WorkFlowModel> list(int size, String where, MapJ param, DB db) {

		return list(1, size, where, param, db);
	}

	public static List<WorkFlowModel> list(int start, int size) {

		return list(start, size, SessionFactory.getCurrentDB());
	}

	public static List<WorkFlowModel> list(int start, int size, DB db) {

		return list(start, size, null, db);
	}

	public static List<WorkFlowModel> list(int start, int size, String where) {

		return list(start, size, where, SessionFactory.getCurrentDB());
	}

	public static List<WorkFlowModel> list(int start, int size, String where, DB db) {

		return list(start, size, where, null, db);
	}

	public static List<WorkFlowModel> list(int start, int size, String where, MapJ param, DB db) {

		String sql = SQLPagingFactory.paging(db.getType(), _LISTSQL + " " + (StringUtils.isBlank(where) ? "" : where), start, size);

		DataTable dt = null;
		if (param == null) {
			dt = db.query(sql);
		} else {
			dt = db.query(sql, param);
		}

		List<WorkFlowModel> result = new ArrayList<>();

		for (MapJ row : dt.getRows()) {
			result.add(WorkFlowModel.create(row));
		}

		return result;
	}

	public MapJ valueMap() {

		MapJ mapJ = new MapJ();

		mapJ.put("id", this.id);
		mapJ.put("type", this.type);
		mapJ.put("name", this.name);
		mapJ.put("xml", this.xml);
		mapJ.put("createTime", this.createTime);
		mapJ.put("creator", this.creator);

		return mapJ;
	}
}
